Analysis
- user interaction
yes - max time kernel
148s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
01/10/2026, 12:38
General
- Target Client.exe
- Size 63KB
- Sample261001-pvccpsvard
- SHA256 73d2a559e47747102f4813cf8ee6d331d119a01f85852481a969e495f739dfa8
Malware Config
Extracted
-
asyncrat
-
1.0.7
-
Default
-
193.161.193.99:2712
-
193.161.193.99:63868
-
DcRatMutex_qwqdanchun
-
delay
1
-
install
false
-
install_folder
%AppData%
Signatures
- Family: AsyncRat
AsyncRAT is designed to remotely monitor and control other computers written in C#.
- Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Client.exe"C:\Users\Admin\AppData\Local\Temp\Client.exe"1⤵
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/3108-0-0x0000000074812000-0x0000000074813000-memory.dmp
memory/3108-1-0x00000000005D0000-0x00000000005E6000-memory.dmp
memory/3108-2-0x0000000074800000-0x0000000074FBC000-memory.dmp
memory/3108-3-0x0000000074812000-0x0000000074813000-memory.dmp
memory/3108-4-0x0000000074800000-0x0000000074FBC000-memory.dmp
memory/3108-7-0x0000000005850000-0x00000000058EC000-memory.dmp
memory/3108-8-0x0000000006210000-0x00000000067CA000-memory.dmp
memory/3108-9-0x0000000005CC0000-0x0000000005D26000-memory.dmp
memory/3108-10-0x00000000010D0000-0x0000000001146000-memory.dmp
memory/3108-11-0x0000000000EE0000-0x0000000000EF0000-memory.dmp
memory/3108-12-0x0000000001080000-0x000000000109E000-memory.dmp
memory/3108-13-0x0000000006E50000-0x0000000006EE2000-memory.dmp
memory/3108-14-0x0000000004BE0000-0x0000000004C00000-memory.dmp